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Project Assistant Jobs in Roscoe, IL (NOW HIRING)

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

CEI Services

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

MasTec Inc

Assistant Project Manager

Rockford, IL

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

CEI Services

Assistant Project Manager

Rockford, IL

$85K - $1M/yr

William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required under the ...

MasTec Inc

Assistant Project Manager

Rockford, IL · On-site

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

CEI Services

Assistant Project Manager

Rockford, IL

$85K - $1M/yr

Overview William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required ...

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All JobsProject Assistant JobsProject Assistant Jobs in Roscoe, IL

Project Assistant information

See Roscoe, IL salary details

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How much do project assistant jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for project assistant in Roscoe, IL is $20.98, according to ZipRecruiter salary data. Most workers in this role earn between $16.88 and $23.65 per hour, depending on experience, location, and employer.

Is project assistant a good entry level job?

A project assistant role is often suitable for entry-level candidates, as it typically involves supporting project managers with administrative tasks, coordination, and communication. It provides valuable experience in project management processes and may require basic skills in organization, communication, and familiarity with tools like MS Office. This position can serve as a stepping stone to more advanced roles in project management or related fields.

How does a Project Assistant typically collaborate with project managers and other team members?

Project Assistants play a crucial role in supporting project managers by organizing schedules, preparing documentation, and facilitating communication among team members. They often attend meetings to take notes, track action items, and ensure deadlines are met. Regular collaboration with various departments is common, as Project Assistants help coordinate resources, gather updates, and address any logistical challenges that arise. This role is ideal for individuals who enjoy multitasking and thrive in a dynamic, team-oriented environment.

What are Project Assistants?

Project Assistants are professionals who provide administrative and operational support to project managers and teams. They help coordinate project activities, manage documentation, schedule meetings, and ensure tasks are completed on time. Project Assistants often handle communication between team members, track project progress, and assist with reporting. Their role is essential for keeping projects organized and running smoothly.

What jobs pay $500,000 a year in the US?

High-paying roles for project assistants are rare, as most earn significantly less. Typically, salaries reaching $500,000 annually are found in executive, investment, or specialized medical positions, not entry-level or support roles like project assistants. Advanced experience, certifications, and leadership responsibilities are usually required for such compensation levels.

What does a project assistant do?

A project assistant supports project managers and teams by coordinating schedules, preparing reports, managing documentation, and tracking project progress. They often use tools like Microsoft Office and project management software to ensure tasks are completed on time and within scope. Strong organizational and communication skills are essential for this role.

What are the key skills and qualifications needed to thrive as a Project Assistant, and why are they important?

To thrive as a Project Assistant, you need strong organizational skills, attention to detail, and a foundational understanding of project management principles, often supported by a relevant degree or coursework. Familiarity with project management software like Microsoft Project, Asana, or Trello, and proficiency in MS Office Suite are typically expected. Excellent communication, teamwork, and time management skills help you support project managers and coordinate among stakeholders effectively. These skills ensure projects run smoothly, deadlines are met, and teams stay aligned on objectives.

What skills do you need to be a project assistant?

A project assistant needs strong organizational and communication skills, attention to detail, and proficiency with project management tools like Microsoft Office or specialized software. They should be able to multitask, prioritize tasks, and work effectively in team environments, often requiring basic knowledge of scheduling, budgeting, and reporting processes.

What Is a Project Assistant?

A project assistant provides support to the project team and helps make sure projects get done on time and budget. They answer to the project manager or project administrator or a company director. Job duties include handling communication with everyone on the project team, creating and filing documentation, preparing reports, and serving as a liaison between management and the project team. Other responsibilities may include setting up office equipment—such as computers, printers, and webcams for online conference calls, scheduling meetings and check-ins, and managing the project calendar.

What is the difference between Project Assistant vs Administrative Assistant?

AspectProject AssistantAdministrative Assistant
Required CredentialsHigh school diploma; some roles may prefer associate's degree or relevant certificationsHigh school diploma; often no specific certifications required
Work EnvironmentProject sites, offices, collaborative team settingsOffice settings, administrative departments
Employer & Industry UsageConstruction, IT, consulting, engineeringCorporate offices, government agencies, nonprofits
Common Search & ComparisonOften compared for support roles in projectsCompared for general office support roles

The Project Assistant and Administrative Assistant roles share similarities in supporting organizational functions, but Project Assistants focus more on supporting specific projects, often requiring knowledge of project management processes. Administrative Assistants handle broader administrative tasks across departments. Both roles are essential in various industries, but their focus and work environments differ slightly.

More about Project Assistant jobs
What are the most commonly searched types of Project jobs in Roscoe, IL? The most popular types of Project jobs in Roscoe, IL are:
What job categories do people searching Project Assistant jobs in Roscoe, IL look for? The top searched job categories for Project Assistant jobs in Roscoe, IL are:
What cities near Roscoe, IL are hiring for Project Assistant jobs? Cities near Roscoe, IL with the most Project Assistant job openings:
Project Assistant jobs near you
Assistant Project Manager

Assistant Project Manager

William Charles Construction

Rockford, IL • On-site

$85K - $1M/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago

Job description

Overview
William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required under the contract in multiple projects. This position will also work with site superintendents to best utilize labor, equipment, and subcontractors.
Location & Travel: You can live in any city or state in the United States. This is a traveling position encompassing work sites in the Midwest. Must be capable of up to 75% travel (e.g. 3 weeks or 15 days per month) by automobile (as driver and passenger), commercial airlines, rental vehicles and public transportation and be able to lodge in public facilities. Travel will be necessary to conduct the duties of this job, and the employee must have the ability to drive and have proper licensing. We offer designated per diem in addition to base pay to support and help you cover living expenses during the travel rotation. A company vehicle and fuel card will be provided.
Company Overview
With more than a century of exceptional work on our resume, William Charles Construction remains guided by the pursuit of excellence. Our "Do it Right the First Time" work ethic has been the cornerstone of our business philosophy since 1892. With our broad background in heavy civil construction, environmental management and mining and materials production, we have the expertise to help our customers complete their most complex projects.
MasTec's Clean Energy & Infrastructure (CE&I) segment generates over $4 billion in annual revenue, providing construction services across industrial, renewables and infrastructure sectors. Our industrial expertise includes building products manufacturers, decarbonization, power generation facilities, manufacturing plants and mining. In infrastructure, we specialize in general heavy civil construction, underground utilities, structures, electrical work, material production, roadways, bridges, specialty pavement overlays, environmental projects and commercial buildings. Our renewables sector focuses on solar, wind and battery storage. Sustainability and safety are foundational to our culture and influence everything we do.
MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments.
Responsibilities
  • Preparing scheduling of subcontractors on site
  • Receiving and checking quality of materials
  • Completing QA/QC checklists
  • Submittals (material approvals)
  • RFI's (general questions)
  • Preparing official documents for the project, routing and finalizing
  • Preparing projects reports as needed
  • Back up documentation
  • Close-outs final quantities
  • Proposing/ negotiation extra work
  • Special projects within the Project Management function as necessary
  • Other duties as assigned by the Project Management Department

Qualifications
  • High School diploma or equivalent required (Bachelor's Degree in Electrical or Mechanical Engineering, Construction Management, or related field. preferred). A combination of education & experience will be considered in lieu of a degree.
  • 2 to 4 years of Medium/High Voltage substation and transmission line construction industry experience/knowledge of construction techniques, estimating and construction management.

Knowledge/Skills/Abilities
  • Experience with Project Management systems, such as Procore, Build2Win, MS Project and/or P6 and, HCSS
  • Strong analytical skills. Comfortable with Microsoft processing tools including MS Word and Excel.
  • Ability to read and understand contracts.
  • Detail oriented, good organization skills.
  • Ability to communicate well with others, both written and orally.
  • Functional knowledge of job cost accounting.
  • Understanding of CPM scheduling.
  • Must be capable of up to 75% travel (e.g. 3 weeks or 15 days per month) by automobile (as driver and passenger), commercial airlines, rental vehicles and public transportation and be able to lodge in public facilities. Travel will be necessary to conduct the duties of this job, and the employee must have the ability to drive and have proper licensing.
  • Authorized to work in the United States without sponsorship now or in the future.

What's in it for you:
Financial Wellbeing
  • Compensation $85,000-$100,0000 / year, commensurate with experience
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness
  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance

Family & Lifestyle
  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Differential Pay and Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected
  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information.
MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.
MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.
Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/
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Service Line (UKG) : Name
WCL-William Charles Construct

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